08.Most Frequent Number

namespace _08.Most_Frequent_Number
{
    using System;
    using System.Linq;

    class Most_Frequent_Number
    {
        public static void Main()
        {
            var array = Console.ReadLine()
                .Split(' ')
                .GroupBy(item => item)
                .OrderByDescending(mostFrequentNumber => mostFrequentNumber.Count())
                .Select(mostFrequentNumber => mostFrequentNumber.Key)
                .First();
           Console.WriteLine(array);
        }
    }
}